Growing community of inventors

Phoenix, AZ, United States of America

Robert Youngman

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 197

Robert Youngman ↔ Syed Akbar (1 patent)Robert Youngman ↔ Patrick R Okell (1 patent)Robert YoungmanRobert Youngman (1 patent)Syed AkbarSyed Akbar (6 patents)Patrick R OkellPatrick R Okell (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fairmount Minerals, Ltd. (1 from 11 patents)


1 patent:

1. 6372678 - Proppant composition for gas and oil well fracturing

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as of
1/11/2026
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